Packages

hackney

3.0.3
4.7.2 4.7.1 4.7.0 4.6.1 4.6.0 4.5.2 4.5.1 4.5.0 4.4.5 4.4.3 4.4.2 4.4.1 4.4.0 4.3.0 4.2.3 4.2.2 4.2.1 4.2.0 4.1.0 4.0.3 4.0.2 4.0.1 4.0.0 3.2.1 3.2.0 3.1.2 3.1.1 3.1.0 3.0.3 3.0.2 3.0.1 3.0.0 retired 2.0.1 2.0.0 2.0.0-beta.1 1.25.0 1.24.1 1.24.0 1.23.0 1.22.0 1.21.0 1.20.1 1.20.0 1.19.1 1.19.0 1.18.2 1.18.1 1.18.0 1.17.4 1.17.3 1.17.2 1.17.1 1.17.0 1.16.0 1.15.2 1.15.1 1.15.0 1.14.3 1.14.2 1.14.0 1.13.0 1.12.1 1.12.0 1.11.0 1.10.1 1.10.0 1.9.0 1.8.6 1.8.5 1.8.4 1.8.3 1.8.2 1.8.0 1.7.1 1.7.0 1.6.6 retired 1.6.5 1.6.4 retired 1.6.3 1.6.2 1.6.1 1.6.0 1.5.7 1.5.6 1.5.5 1.5.4 1.5.3 1.5.2 1.5.1 1.5.0 1.4.10 1.4.8 1.4.7 1.4.6 1.4.5 1.4.4 1.4.3 1.4.2 1.4.1 1.4.0 1.3.2 1.3.1 1.3.0 1.2.0 1.1.0 1.0.6 1.0.5 1.0.2 1.0.1 0.15.2 0.15.0 0.14.3 0.14.2 0.14.1 0.14.0 0.13.1

Simple HTTP client with HTTP/1.1, HTTP/2, and HTTP/3 support

Security advisory: This version has known vulnerabilities. View advisories
HexDocs

Current section

Files

Jump to
Readme
116 Versions
6 Dependencies
Dependants
12 Advisories
Files
Activity
hackney c_src boringssl crypto fipsmodule keccak internal.h
Raw

c_src/boringssl/crypto/fipsmodule/keccak/internal.h 

// Copyright 2023 The BoringSSL Authors

//

// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

//

//     https://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.



#ifndef OPENSSL_HEADER_CRYPTO_FIPSMODULE_KECCAK_INTERNAL_H

#define OPENSSL_HEADER_CRYPTO_FIPSMODULE_KECCAK_INTERNAL_H



#include <openssl/base.h>



#if defined(__cplusplus)

extern "C" {

#endif





enum boringssl_keccak_config_t : int32_t {

  boringssl_sha3_256,

  boringssl_sha3_512,

  boringssl_shake128,

  boringssl_shake256,

};



enum boringssl_keccak_phase_t : int32_t {

  boringssl_keccak_phase_absorb,

  boringssl_keccak_phase_squeeze,

};



struct BORINGSSL_keccak_st {

  // Note: the state with 64-bit integers comes first so that the size of this

  // struct is easy to compute on all architectures without padding surprises

  // due to alignment.

  uint64_t state[25];

  enum boringssl_keccak_config_t config;

  enum boringssl_keccak_phase_t phase;

  size_t required_out_len;

  size_t rate_bytes;

  size_t absorb_offset;

  size_t squeeze_offset;

};



// BORINGSSL_keccak hashes |in_len| bytes from |in| and writes |out_len| bytes

// of output to |out|. If the |config| specifies a fixed-output function, like

// SHA3-256, then |out_len| must be the correct length for that function.

OPENSSL_EXPORT void BORINGSSL_keccak(uint8_t *out, size_t out_len,

                                     const uint8_t *in, size_t in_len,

                                     enum boringssl_keccak_config_t config);



// BORINGSSL_keccak_init prepares |ctx| for absorbing. If the |config| specifies

// a fixed-output function, like SHA3-256, then the output must be squeezed in a

// single call to |BORINGSSL_keccak_squeeze|. In that case, it is recommended to

// use |BORINGSSL_keccak| if the input can be absorbed in a single call.

OPENSSL_EXPORT void BORINGSSL_keccak_init(

    struct BORINGSSL_keccak_st *ctx, enum boringssl_keccak_config_t config);



// BORINGSSL_keccak_absorb absorbs |in_len| bytes from |in|.

OPENSSL_EXPORT void BORINGSSL_keccak_absorb(struct BORINGSSL_keccak_st *ctx,

                                            const uint8_t *in, size_t in_len);



// BORINGSSL_keccak_squeeze writes |out_len| bytes to |out| from |ctx|. If the

// configuration previously passed in |BORINGSSL_keccak_init| specifies a

// fixed-output function, then a single call to |BORINGSSL_keccak_squeeze| is

// allowed, where |out_len| must be the correct length for that function.

OPENSSL_EXPORT void BORINGSSL_keccak_squeeze(struct BORINGSSL_keccak_st *ctx,

                                             uint8_t *out, size_t out_len);



#if defined(__cplusplus)

}  // extern C

#endif



#endif  // OPENSSL_HEADER_CRYPTO_FIPSMODULE_KECCAK_INTERNAL_H